Terahertz photodetector based on two-dimensional tellurene

doi:10.11972/j.issn.1001-9014.2022.04.010

Home > Archive>Volume 41, Issue 4, 2022 >721-725. DOI:10.11972/j.issn.1001-9014.2022.04.010

Terahertz photodetector based on two-dimensional tellurene
DOI:
                        10.11972/j.issn.1001-9014.2022.04.010
                    
CSTR:
                        [cstr]
                    
Author:
                        HUANG Wen-Chao1HUANG Wen-Chao
School of Mathematics and Physics， Lanzhou Jiaotong University， Lanzhou 730070， China
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site
ZHANG Kai-Xuan2ZHANG Kai-Xuan
College of Science， Donghua University， Shanghai 201620， China
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site
LI Yun-Xia1LI Yun-Xia
School of Mathematics and Physics， Lanzhou Jiaotong University， Lanzhou 730070， China
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site
WANG Lin3WANG Lin
Shanghai Institute of Technical Physics Chinese Academy of Sciences， Shanghai 200083， China
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site

                    
Affiliation:1.School of Mathematics and Physics， Lanzhou Jiaotong University， Lanzhou 730070， China;2.College of Science， Donghua University， Shanghai 201620， China;3.Shanghai Institute of Technical Physics Chinese Academy of Sciences， Shanghai 200083， China
Clc Number:TN386
Fund Project:

Article

Figures

Metrics

Reference

Cited by

Materials

Comments

Abstract:

A metal-tellurene-metal terahertz photodetector， and realized optical detection under millimeter wave-terahertz wave are fabricated. The results show that the terahertz photodetector based on logarithmic antenna tellurene has a high optical responsivity （40 mA/W， 0.12 THz） under zero bias， a response time of 8 μs， and a noise equivalent power （NEP） of 4 pW·Hz^-0.5. This research results provide a new development path for high-performance room temperature terahertz optical detection.

Key words:two-dimensional materials;tellurene;terahertz photodetection

Get Citation

HUANG Wen-Chao, ZHANG Kai-Xuan, LI Yun-Xia, WANG Lin. Terahertz photodetector based on two-dimensional tellurene[J]. Journal of Infrared and Millimeter Waves,2022,41(4):721~725

Copy

Article Metrics

Abstract:404
PDF: 2288
HTML: 436
Cited by: 0

History

Received:November 12,2021
Revised:August 18,2022
Adopted:December 02,2021
Online: August 10,2022
Published:

Home

Introduction

Editorial Board

Authors' Guidelines

Open Access

Publishing Ethics

Downloads

Copyright

Contact Us

中文版

Get Citation

Share

Article Metrics

History

Article QR Code